package com.conan.method.exer3;/** * @version 加油！！！ * @Description * @Author 谷藤新一GYC * @Date 2023/7/31-9:13 */public class Method {    public int method3(int m,int n){        for (int i = 0; i < n; i++) {            for (int j = 0; j < m; j++) {                System.out.print("*");            }            System.out.println();        }        return m*n;    }}   